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公开(公告)号:US4487906A
公开(公告)日:1984-12-11
申请号:US513477
申请日:1983-07-13
摘要: In a polysiloxane rubber composition which vulcanizes under heat to form an elastomer and comprising(a) a polyorganosiloxane containing unsaturated radicals,(b) a compound containing Si-H groups,(c) a platinum-containing addition catalyst, and(d) an organic peroxide, the improvement which comprises(e) a compound capable of forming a complex ligand with platinum, whereby the storability of the composition is improved.
摘要翻译: 在加热硫化以形成弹性体的聚硅氧烷橡胶组合物中,包含(a)含有不饱和基团的聚有机硅氧烷,(b)含有Si-H基团的化合物,(c)含铂的加成催化剂,和(d) 有机过氧化物,其改进包括(e)能够与铂形成络合配体的化合物,从而提高组合物的保存性。